impala hive insert
- 作者: 暴走房产
- 来源: 51数据库
- 2020-10-01
从文件加载数据进表(OVERWRITE覆盖,追加不需要OVERWRITE关键字)
LOAD DATA LOCAL INPATH 'dim_csl_rule_config.txt' OVERWRITE into table dim.dim_csl_rule_config;
--从查询语句给table插入数据
INSERT OVERWRITE TABLE test_h02_click_log PARTITION(dt) select *
from stage.s_h02_click_log where dt='2014-01-22' limit 100;
LOAD DATA LOCAL INPATH 'dim_csl_rule_config.txt' OVERWRITE into table dim.dim_csl_rule_config;
--从查询语句给table插入数据
INSERT OVERWRITE TABLE test_h02_click_log PARTITION(dt) select *
from stage.s_h02_click_log where dt='2014-01-22' limit 100;
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